(3fMf hGdYGde hfMf hGfaSfG (B/ s - (3GHQGgje fGaY YhV Gddgs ([S.N] : (3eQcR GdGgQGe ddJQLeI hGdfTQ , s, 1986)
Keywords: (3eUQs; (3GdGJMGO GdShajJis; (3GdhdGjGJ GdeJMOI GdGeQjcjIs; (3GdGMhGd GdGbJUGOjIs; (3GdYdGbGJ GdNGQLjIs; (3GhQHGs